Version 6.1 is the final protocol for the third EU-wide point prevalence survey in acute care hospitals (PPS 2022–2023). It contains important changes compared to protocol version 5.3 (PPS 2016–2017), including on healthcare-associated COVID-19.
This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 7-13 August 2022 and includes updates on West Nile virus infection, COVID-19, monkeypox, measles, Crimean-Congo haemorrhagic fever, Langya henipavirus, dengue, mass gatherings at the Birmingham 2022 commonwealth games, Vibrio growth, swine influenza and polio.
This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 27 March-2 April 2022, and includes updates on COVID-19, the influx of people displaced from Ukraine to the EU following Russia's invasion of Ukraine, seasonal influenza, Crimean-Congo haemorrhagic fever, and poliomyelitis.
Yellow fever (YF) is a mosquito-borne infection, distributed in west, central and east Africa and in South America. The disease can cause a wide spectrum of symptoms, from mild to fatal. In severe cases there may be spontaneous haemorrhage. Mortality of these clinical cases can be as high as 80%, on a par with Ebola, Marburg and other haemorrhagic viral infections.